Hydrogen tetrabromoaurate(III) hydrate
H-.beta.-Chloro-Ala-OMe . HCl
Hexanoic acid oxiranylmethyl ester
Hydridocarbonyltris(triphenylphosphine)iridium (I)
hydroxylammonium fluoride
hexamethylenediamine phosphate
HEMATOPORPHYRIN HYDROCHLORIDE
Hafnium-2,4-pentanedionate
Hafnium trifluoropentanedionate
H-β-(2-Pyridyl)-DL-Ala-OH